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  year={2016}
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@InProceedings{P16-1159,
  author = 	"Shen, Shiqi
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		and Liu, Yang",
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  year = 	"2016"
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@InProceedings{D17-1153,
  author = 	"Nguyen, Khanh
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  booktitle = 	"Proceedings of EMNLP",
  year = 	"2017"
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@InProceedings{D17-1266,
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  year = 	"2017"
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@inproceedings{he2017decoding,
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  year={2017}
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@InProceedings{N18-1033,
  author = 	"Edunov, Sergey
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  title = 	"Classical Structured Prediction Losses for Sequence to Sequence Learning",
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  year = 	"2018"
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@InProceedings{N18-1122,
  author = 	"Yang, Zhen
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  title = 	"Improving Neural Machine Translation with Conditional Sequence Generative Adversarial Nets",
  booktitle = 	"Proceedings of NAACL",
  year = 	"2018"
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@InProceedings{P18-2052,
  author = 	"Petrushkov, Pavel
		and Khadivi, Shahram
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  booktitle = 	"Proceedings of ACL",
  year = 	"2018"
}
@InProceedings{D18-1397,
  author = 	"Wu, Lijun
		and Tian, Fei
		and Qin, Tao
		and Lai, Jianhuang
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  title = 	"A Study of Reinforcement Learning for Neural Machine Translation",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2018"
}
@InProceedings{D18-1398,
  author = 	"Gu, Jiatao
		and Wang, Yong
		and Chen, Yun
		and Li, Victor O. K.
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  title = 	"Meta-Learning for Low-Resource Neural Machine Translation",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2018"
}
@InProceedings{shah2018generative,
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  title     = {Generative Neural Machine Translation},
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  year = 	{2018}
}
@InProceedings{wu2018learning,
  author    = {Wu, Lijun and
               Tian, Fei and
               Xia, Yingce and
               Fan, Yang and
               Qin, Tao and
               Lai, Jianhuang and
               Liu, Tie{-}Yan},
  title     = {Learning to Teach with Dynamic Loss Functions},
  booktitle = {Proceedings of NeurIPS},
  year = 	{2018}
}
@inproceedings{wang2016multi,
  title={Multi-Agent Dual Learning},
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}